This new version of button twig contains one independent button, which are configured with pull-down resistor ? Ready for use with our microcontrollers as digital input. The button signals the SIG wire,NC is not used on this twig.
Please make sure you have a Grove Shield to go with this Sensor. This won't directly fit into Breadboards/Jumper wires.
If your required quantity is more than what's shown below, please ping us to know the lead time.